Two Soft Cup Bras, Two Different Personalities
Bordelle's Siren Soft Cup Bra and Signature Soft Cup Bra both offer non-wired comfort with a soft wide band elastic underband, but they serve different tastes in style and detail. If you are deciding between them, the choice comes down to how much visual statement you want and what kind of everyday wear you prioritise. Below we break down the key differences using the available product information.
At a Glance: Key Facts from Each Bra
- Siren Soft Cup Bra: A lace soft cup bra combining comfort with refined detail. Features bespoke Swiss embroidery, 24k gold plated shell component, and two swan hook fastenings at the front. The Siren is designed as a more ornate piece—ideal when you want a bra that feels special and looks striking even when partially visible.
Siren Soft Cup Bra - Signature Soft Cup Bra: A non-wired darted soft cup bra in soft sheer mesh, double layered for coverage, with a centre front peep detail. A best-selling Signature style reimagined for enhanced comfort. The Signature focuses on understated elegance and everyday wearability, with a clean, modern aesthetic that works seamlessly under many outfits.
Signature Soft Cup Bra
Design and Detail: Ornate vs Minimalist
The Siren Soft Cup Bra is the more decorative option. Its bespoke Swiss embroidery features a wave-inspired design with a subtle scale effect, and the back is elevated by a 24k gold plated shell component. Two 24k gold plated swan hooks at the front create a clear focal point. This bra makes a statement, whether worn alone or peeking out from an open neckline.
The Signature Soft Cup Bra takes a quieter approach. It uses a soft sheer mesh that is double layered for coverage, with a small centre front peep detail. The design is clean and refined, relying on the Bordelle signature satin and wide band elastic strapping. It is a reimagined classic that prioritises a smooth silhouette without extra ornamentation.
- Siren Soft Cup Bra: Bespoke Swiss embroidery with wave and scale effect, 24k gold plated shell component, front swan hook fastenings. More decorative and eye-catching.
- Signature Soft Cup Bra: Soft sheer mesh, double layered, centre front peep detail. Minimalist, clean lines, designed for understated everyday wear.
Fit and Comfort: Similar Foundation, Different Feel
Both bras are non-wired and built around a soft wide band elastic underband for gentle support. The Siren has fully adjustable back and shoulder straps, while the Signature offers adjustable bust, shoulder and back straps. Both use 24k gold plated hardware.
The Siren is available in Black, Denim, and Raspberry (with limited size availability in some colours). The Signature comes in Black and Burnt Red, with a wider size range from SS to 6. If you need a broader colour or size selection, the Signature may be the more practical choice.
Both bras require delicate handwashing separately. For the gold components, wipe them with a clean, dry cloth after each wash and wear to maintain their finish.
Evidence on Sizing and Availability
- Siren Soft Cup Bra: Available in sizes 1-6 in Black and Denim; size 1 only in Raspberry. Model wears size 2 (S) with measurements: Height 5’9½/176cm, Top hip 82cm, Lower hip 97cm, Waist 68cm, Bra size UK 30D. The Siren has fewer colour options and limited Raspberry availability. Check your size against the model's fit reference.
- Signature Soft Cup Bra: Available in sizes SS-6 in Black and Burnt Red. Model 2 wears size 4 (L) with bra size UK 34D, and another model wears size S with bra size UK 30C. The Signature offers a wider size range and two classic colours, making it easier to find a consistent fit for daily wear.
Which One Should You Choose?
Choose the Siren Soft Cup Bra if you want a non-wired bra that doubles as a decorative piece. Its intricate embroidery and gold-plated details make it suitable for occasions where your lingerie is part of the outfit, or when you simply want something special underneath.
Choose the Signature Soft Cup Bra if you need a reliable, everyday non-wired bra that blends in under clothes. Its double-layered mesh provides coverage without bulk, and the wider size and colour options make it a practical staple.
